.clearfix::after {
    clear: both;
    content: '';
    display: block;
    height: 0;
}
.title {
    margin: 0 0 10px;
}
.left-content, .right-content {
    height: 180px;
    overflow-y: auto;
}
.left-area, .right-area {
    float: left;
    width: 355px;
}
.right-area {
    margin-left: 40px;
}
.left-title, .right-title {
    font-size: 12px;
    padding: 0 0 8px;
}
.center-area {
    background: rgba(0, 0, 0, 0) url('') no-repeat scroll center center;
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
    height: 180px;
    left: 361px;
    position: absolute;
    top: 68px;
    width: 40px;
}
.content {
    border-bottom: 1px solid #ccc;
    padding: 0 0 10px;
}
.right-content {
    margin: 4px 0 0 0;
}
.left-content p, .right-content p {
    height: 30px;
    line-height: 30px;
    margin: 0;
    position: relative;
    text-indent: 5px;
    font-size: 12px;
}
.left-content p:hover {
    background: #e5f2ff;
    color: #4da3ff;
    cursor: pointer;
}
.right-content p:hover {
    background: #e5f2ff;
    color: #4da3ff;
    cursor: move;
}
.left-content p em, .right-content p em {
    background: rgba(0, 0, 0, 0) url('') no-repeat scroll 0 0;
    cursor: pointer;
    display: none;
    height: 12px;
    position: absolute;
    right: 10px;
    top: 9px;
    width: 13px;
}
.left-content p:hover em, .right-content p:hover em {
    display: block;
}
.left-content p em:hover, .right-content p em:hover {
    color: #4da3ff;
}
.footer {
    padding: 10px 20px 0;
    text-align: right;
}
.footer input {
    border: 0 none;
    border-radius: 3px;
    cursor: pointer;
    height: 25px;
    width: 60px;
    color: white;
}
.footer input.reset-button {
    background: #ff3300;
    margin: 0 10px 0 0;
}
.footer input.submit-button {
    background: #007aff;
    margin: 0 10px 0 0;
}